diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:25:38 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:25:38 -0700 |
commit | e404f91ed2180dfecbab15dd4d39c543353385fb (patch) | |
tree | c256e29b1c738d5e5b5478f19b369b1fd90bd1e2 | |
parent | 18a043f9413277523cf5011e594caa1747db4948 (diff) | |
parent | e18105c128734b1671739ad4d85e216ebec28c61 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
arch/tile: convert a BUG_ON to BUILD_BUG_ON
arch/tile: make ptrace() work properly for TILE-Gx COMPAT mode
arch/tile: support new info op generated by compiler
arch/tile: minor whitespace/naming changes for string support files
arch/tile: enable single-step support for TILE-Gx
arch/tile: parameterize system PLs to support KVM port
arch/tile: add Tilera's <arch/sim.h> header as an open-source header
arch/tile: Bomb C99 comments to C89 comments in tile's <arch/sim_def.h>
arch/tile: prevent corrupt top frame from causing backtracer runaway
arch/tile: various top-level Makefile cleanups
arch/tile: change lower bound on syscall error return to -4095
arch/tile: properly export __mb_incoherent for modules
arch/tile: provide a definition of MAP_STACK
kmemleak: add TILE to the list of supported architectures.
char: hvc: check for error case
arch/tile: Add a warning if we try to allocate too much vmalloc memory.
arch/tile: update some comments to clarify register usage.
arch/tile: use better "punctuation" for VMSPLIT_3_5G and friends
arch/tile: Use <asm-generic/syscalls.h>
tile: replace some BUG_ON checks with BUILD_BUG_ON checks
48 files changed, 1612 insertions, 735 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 1eb308cb711a..89cfee07efa9 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -96,6 +96,7 @@ config HVC_TILE config TILE def_bool y + select HAVE_KVM if !TILEGX select GENERIC_FIND_FIRST_BIT select GENERIC_FIND_NEXT_BIT select USE_GENERIC_SMP_HELPERS @@ -236,9 +237,9 @@ choice If you are not absolutely sure what you are doing, leave this option alone! - config VMSPLIT_375G + config VMSPLIT_3_75G bool "3.75G/0.25G user/kernel split (no kernel networking)" - config VMSPLIT_35G + config VMSPLIT_3_5G bool "3.5G/0.5G user/kernel split" config VMSPLIT_3G bool "3G/1G user/kernel split" @@ -252,8 +253,8 @@ endchoice config PAGE_OFFSET hex - default 0xF0000000 if VMSPLIT_375G - default 0xE0000000 if VMSPLIT_35G + default 0xF0000000 if VMSPLIT_3_75G + default 0xE0000000 if VMSPLIT_3_5G default 0xB0000000 if VMSPLIT_3G_OPT default 0x80000000 if VMSPLIT_2G default 0x40000000 if VMSPLIT_1G @@ -314,6 +315,15 @@ config HARDWALL bool "Hardwall support to allow access to user dynamic network" default y +config KERNEL_PL + int "Processor protection level for kernel" + range 1 2 + default "1" + ---help--- + This setting determines the processor protection level the + kernel will be built to run at. Generally you should use + the default value here. + endmenu # Tilera-specific configuration menu "Bus options" @@ -354,3 +364,5 @@ source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" + +source "arch/tile/kvm/Kconfig" diff --git a/arch/tile/Makefile b/arch/tile/Makefile index fd8f6bb5face..17acce70569b 100644 --- a/arch/tile/Makefile +++ b/arch/tile/Makefile @@ -26,8 +26,9 @@ $(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH)) endif endif - +ifneq ($(CONFIG_DEBUG_EXTRA_FLAGS),"") KBUILD_CFLAGS += $(CONFIG_DEBUG_EXTRA_FLAGS) +endif LIBGCC_PATH := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) @@ -49,6 +50,20 @@ head-y := arch/tile/kernel/head_$(BITS).o libs-y += arch/tile/lib/ libs-y += $(LIBGCC_PATH) - # See arch/tile/Kbuild for content of core part of the kernel core-y += arch/tile/ + +core-$(CONFIG_KVM) += arch/tile/kvm/ + +ifdef TILERA_ROOT +INSTALL_PATH ?= $(TILERA_ROOT)/tile/boot +endif + +install: + install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) + install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) + install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) + +define archhelp + echo ' install - install kernel into $(INSTALL_PATH)' +endef diff --git a/arch/tile/include/arch/sim.h b/arch/tile/include/arch/sim.h new file mode 100644 index 000000000000..74b7c1624d34 --- /dev/null +++ b/arch/tile/include/arch/sim.h @@ -0,0 +1,619 @@ +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +/** + * @file + * + * Provides an API for controlling the simulator at runtime. + */ + +/** + * @addtogroup arch_sim + * @{ + * + * An API for controlling the simulator at runtime. + * + * The simulator's behavior can be modified while it is running. + * For example, human-readable trace output can be enabled and disabled + * around code of interest. + * + * There are two ways to modify simulator behavior: + * programmatically, by calling various sim_* functions, and + * interactively, by entering commands like "sim set functional true" + * at the tile-monitor prompt. Typing "sim help" at that prompt provides + * a list of interactive commands. + * + * All interactive commands can also be executed programmatically by + * passing a string to the sim_command function. + */ + +#ifndef __ARCH_SIM_H__ +#define __ARCH_SIM_H__ + +#include <arch/sim_def.h> +#include <arch/abi.h> + +#ifndef __ASSEMBLER__ + +#include <arch/spr_def.h> + + +/** + * Return true if the current program is running under a simulator, + * rather than on real hardware. If running on hardware, other "sim_xxx()" + * calls have no useful effect. + */ +static inline int +sim_is_simulator(void) +{ + return __insn_mfspr(SPR_SIM_CONTROL) != 0; +} + + +/** + * Checkpoint the simulator state to a checkpoint file. + * + * The checkpoint file name is either the default or the name specified + * on the command line with "--checkpoint-file". + */ +static __inline void +sim_checkpoint(void) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_CHECKPOINT); +} + + +/** + * Report whether or not various kinds of simulator tracing are enabled. + * + * @return The bitwise OR of these values: + * + * SIM_TRACE_CYCLES (--trace-cycles), + * SIM_TRACE_ROUTER (--trace-router), + * SIM_TRACE_REGISTER_WRITES (--trace-register-writes), + * SIM_TRACE_DISASM (--trace-disasm), + * SIM_TRACE_STALL_INFO (--trace-stall-info) + * SIM_TRACE_MEMORY_CONTROLLER (--trace-memory-controller) + * SIM_TRACE_L2_CACHE (--trace-l2) + * SIM_TRACE_LINES (--trace-lines) + */ +static __inline unsigned int +sim_get_tracing(void) +{ + return __insn_mfspr(SPR_SIM_CONTROL) & SIM_TRACE_FLAG_MASK; +} + + +/** + * Turn on or off different kinds of simulator tracing. + * + * @param mask Either one of these special values: + * + * SIM_TRACE_NONE (turns off tracing), + * SIM_TRACE_ALL (turns on all possible tracing). + * + * or the bitwise OR of these values: + * + * SIM_TRACE_CYCLES (--trace-cycles), + * SIM_TRACE_ROUTER (--trace-router), + * SIM_TRACE_REGISTER_WRITES (--trace-register-writes), + * SIM_TRACE_DISASM (--trace-disasm), + * SIM_TRACE_STALL_INFO (--trace-stall-info) + * SIM_TRACE_MEMORY_CONTROLLER (--trace-memory-controller) + * SIM_TRACE_L2_CACHE (--trace-l2) + * SIM_TRACE_LINES (--trace-lines) + */ +static __inline void +sim_set_tracing(unsigned int mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_TRACE_SPR_ARG(mask)); +} + + +/** + * Request dumping of different kinds of simulator state. + * + * @param mask Either this special value: + * + * SIM_DUMP_ALL (dump all known state) + * + * or the bitwise OR of these values: + * + * SIM_DUMP_REGS (the register file), + * SIM_DUMP_SPRS (the SPRs), + * SIM_DUMP_ITLB (the iTLB), + * SIM_DUMP_DTLB (the dTLB), + * SIM_DUMP_L1I (the L1 I-cache), + * SIM_DUMP_L1D (the L1 D-cache), + * SIM_DUMP_L2 (the L2 cache), + * SIM_DUMP_SNREGS (the switch register file), + * SIM_DUMP_SNITLB (the switch iTLB), + * SIM_DUMP_SNL1I (the switch L1 I-cache), + * SIM_DUMP_BACKTRACE (the current backtrace) + */ +static __inline void +sim_dump(unsigned int mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_DUMP_SPR_ARG(mask)); +} + + +/** + * Print a string to the simulator stdout. + * + * @param str The string to be written; a newline is automatically added. + */ +static __inline void +sim_print_string(const char* str) +{ + int i; + for (i = 0; str[i] != 0; i++) + { + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_PUTC | + (str[i] << _SIM_CONTROL_OPERATOR_BITS)); + } + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_PUTC | + (SIM_PUTC_FLUSH_STRING << _SIM_CONTROL_OPERATOR_BITS)); +} + + +/** + * Execute a simulator command string. + * + * Type 'sim help' at the tile-monitor prompt to learn what commands + * are available. Note the use of the tile-monitor "sim" command to + * pass commands to the simulator. + * + * The argument to sim_command() does not include the leading "sim" + * prefix used at the tile-monitor prompt; for example, you might call + * sim_command("trace disasm"). + */ +static __inline void +sim_command(const char* str) +{ + int c; + do + { + c = *str++; + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_COMMAND | + (c << _SIM_CONTROL_OPERATOR_BITS)); + } + while (c); +} + + + +#ifndef __DOXYGEN__ + +/** + * The underlying implementation of "_sim_syscall()". + * + * We use extra "and" instructions to ensure that all the values + * we are passing to the simulator are actually valid in the registers + * (i.e. returned from memory) prior to the SIM_CONTROL spr. + */ +static __inline int _sim_syscall0(int val) +{ + long result; + __asm__ __volatile__ ("mtspr SIM_CONTROL, r0" + : "=R00" (result) : "R00" (val)); + return result; +} + +static __inline int _sim_syscall1(int val, long arg1) +{ + long result; + __asm__ __volatile__ ("{ and zero, r1, r1; mtspr SIM_CONTROL, r0 }" + : "=R00" (result) : "R00" (val), "R01" (arg1)); + return result; +} + +static __inline int _sim_syscall2(int val, long arg1, long arg2) +{ + long result; + __asm__ __volatile__ ("{ and zero, r1, r2; mtspr SIM_CONTROL, r0 }" + : "=R00" (result) + : "R00" (val), "R01" (arg1), "R02" (arg2)); + return result; +} + +/* Note that _sim_syscall3() and higher are technically at risk of + receiving an interrupt right before the mtspr bundle, in which case + the register values for arguments 3 and up may still be in flight + to the core from a stack frame reload. */ + +static __inline int _sim_syscall3(int val, long arg1, long arg2, long arg3) +{ + long result; + __asm__ __volatile__ ("{ and zero, r3, r3 };" + "{ and zero, r1, r2; mtspr SIM_CONTROL, r0 }" + : "=R00" (result) + : "R00" (val), "R01" (arg1), "R02" (arg2), + "R03" (arg3)); + return result; +} + +static __inline int _sim_syscall4(int val, long arg1, long arg2, long arg3, + long arg4) +{ + long result; + __asm__ __volatile__ ("{ and zero, r3, r4 };" + "{ and zero, r1, r2; mtspr SIM_CONTROL, r0 }" + : "=R00" (result) + : "R00" (val), "R01" (arg1), "R02" (arg2), + "R03" (arg3), "R04" (arg4)); + return result; +} + +static __inline int _sim_syscall5(int val, long arg1, long arg2, long arg3, + long arg4, long arg5) +{ + long result; + __asm__ __volatile__ ("{ and zero, r3, r4; and zero, r5, r5 };" + "{ and zero, r1, r2; mtspr SIM_CONTROL, r0 }" + : "=R00" (result) + : "R00" (val), "R01" (arg1), "R02" (arg2), + "R03" (arg3), "R04" (arg4), "R05" (arg5)); + return result; +} + + +/** + * Make a special syscall to the simulator itself, if running under + * simulation. This is used as the implementation of other functions + * and should not be used outside this file. + * + * @param syscall_num The simulator syscall number. + * @param nr The number of additional arguments provided. + * + * @return Varies by syscall. + */ +#define _sim_syscall(syscall_num, nr, args...) \ + _sim_syscall##nr( \ + ((syscall_num) << _SIM_CONTROL_OPERATOR_BITS) | SIM_CONTROL_SYSCALL, args) + + +/* Values for the "access_mask" parameters below. */ +#define SIM_WATCHPOINT_READ 1 +#define SIM_WATCHPOINT_WRITE 2 +#define SIM_WATCHPOINT_EXECUTE 4 + + +static __inline int +sim_add_watchpoint(unsigned int process_id, + unsigned long address, + unsigned long size, + unsigned int access_mask, + unsigned long user_data) +{ + return _sim_syscall(SIM_SYSCALL_ADD_WATCHPOINT, 5, process_id, + address, size, access_mask, user_data); +} + + +static __inline int +sim_remove_watchpoint(unsigned int process_id, + unsigned long address, + unsigned long size, + unsigned int access_mask, + unsigned long user_data) +{ + return _sim_syscall(SIM_SYSCALL_REMOVE_WATCHPOINT, 5, process_id, + address, size, access_mask, user_data); +} + + +/** + * Return value from sim_query_watchpoint. + */ +struct SimQueryWatchpointStatus +{ + /** + * 0 if a watchpoint fired, 1 if no watchpoint fired, or -1 for + * error (meaning a bad process_id). + */ + int syscall_status; + + /** + * The address of the watchpoint that fired (this is the address + * passed to sim_add_watchpoint, not an address within that range + * that actually triggered the watchpoint). + */ + unsigned long address; + + /** The arbitrary user_data installed by sim_add_watchpoint. */ + unsigned long user_data; +}; + + +static __inline struct SimQueryWatchpointStatus +sim_query_watchpoint(unsigned int process_id) +{ + struct SimQueryWatchpointStatus status; + long val = SIM_CONTROL_SYSCALL | + (SIM_SYSCALL_QUERY_WATCHPOINT << _SIM_CONTROL_OPERATOR_BITS); + __asm__ __volatile__ ("{ and zero, r1, r1; mtspr SIM_CONTROL, r0 }" + : "=R00" (status.syscall_status), + "=R01" (status.address), + "=R02" (status.user_data) + : "R00" (val), "R01" (process_id)); + return status; +} + + +/* On the simulator, confirm lines have been evicted everywhere. */ +static __inline void +sim_validate_lines_evicted(unsigned long long pa, unsigned long length) +{ +#ifdef __LP64__ + _sim_syscall(SIM_SYSCALL_VALIDATE_LINES_EVICTED, 2, pa, length); +#else + _sim_syscall(SIM_SYSCALL_VALIDATE_LINES_EVICTED, 4, + 0 /* dummy */, (long)(pa), (long)(pa >> 32), length); +#endif +} + + +#endif /* !__DOXYGEN__ */ + + + + +/** + * Modify the shaping parameters of a shim. + * + * @param shim The shim to modify. One of: + * SIM_CONTROL_SHAPING_GBE_0 + * SIM_CONTROL_SHAPING_GBE_1 + * SIM_CONTROL_SHAPING_GBE_2 + * SIM_CONTROL_SHAPING_GBE_3 + * SIM_CONTROL_SHAPING_XGBE_0 + * SIM_CONTROL_SHAPING_XGBE_1 + * + * @param type The type of shaping. This should be the same type of + * shaping that is already in place on the shim. One of: + * SIM_CONTROL_SHAPING_MULTIPLIER + * SIM_CONTROL_SHAPING_PPS + * SIM_CONTROL_SHAPING_BPS + * + * @param units The magnitude of the rate. One of: + * SIM_CONTROL_SHAPING_UNITS_SINGLE + * SIM_CONTROL_SHAPING_UNITS_KILO + * SIM_CONTROL_SHAPING_UNITS_MEGA + * SIM_CONTROL_SHAPING_UNITS_GIGA + * + * @param rate The rate to which to change it. This must fit in + * SIM_CONTROL_SHAPING_RATE_BITS bits or a warning is issued and + * the shaping is not changed. + * + * @return 0 if no problems were detected in the arguments to sim_set_shaping + * or 1 if problems were detected (for example, rate does not fit in 17 bits). + */ +static __inline int +sim_set_shaping(unsigned shim, + unsigned type, + unsigned units, + unsigned rate) +{ + if ((rate & ~((1 << SIM_CONTROL_SHAPING_RATE_BITS) - 1)) != 0) + return 1; + + __insn_mtspr(SPR_SIM_CONTROL, SIM_SHAPING_SPR_ARG(shim, type, units, rate)); + return 0; +} + +#ifdef __tilegx__ + +/** Enable a set of mPIPE links. Pass a -1 link_mask to enable all links. */ +static __inline void +sim_enable_mpipe_links(unsigned mpipe, unsigned long link_mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, + (SIM_CONTROL_ENABLE_MPIPE_LINK_MAGIC_BYTE | + (mpipe << 8) | (1 << 16) | ((uint_reg_t)link_mask << 32))); +} + +/** Disable a set of mPIPE links. Pass a -1 link_mask to disable all links. */ +static __inline void +sim_disable_mpipe_links(unsigned mpipe, unsigned long link_mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, + (SIM_CONTROL_ENABLE_MPIPE_LINK_MAGIC_BYTE | + (mpipe << 8) | (0 << 16) | ((uint_reg_t)link_mask << 32))); +} + +#endif /* __tilegx__ */ + + +/* + * An API for changing "functional" mode. + */ + +#ifndef __DOXYGEN__ + +#define sim_enable_functional() \ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_ENABLE_FUNCTIONAL) + +#define sim_disable_functional() \ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_DISABLE_FUNCTIONAL) + +#endif /* __DOXYGEN__ */ + + +/* + * Profiler support. + */ + +/** + * Turn profiling on for the current task. + * + * Note that this has no effect if run in an environment without + * profiling support (thus, the proper flags to the simulator must + * be supplied). + */ +static __inline void +sim_profiler_enable(void) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_PROFILER_ENABLE); +} + + +/** Turn profiling off for the current task. */ +static __inline void +sim_profiler_disable(void) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_PROFILER_DISABLE); +} + + +/** + * Turn profiling on or off for the current task. + * + * @param enabled If true, turns on profiling. If false, turns it off. + * + * Note that this has no effect if run in an environment without + * profiling support (thus, the proper flags to the simulator must + * be supplied). + */ +static __inline void +sim_profiler_set_enabled(int enabled) +{ + int val = + enabled ? SIM_CONTROL_PROFILER_ENABLE : SIM_CONTROL_PROFILER_DISABLE; + __insn_mtspr(SPR_SIM_CONTROL, val); +} + + +/** + * Return true if and only if profiling is currently enabled + * for the current task. + * + * This returns false even if sim_profiler_enable() was called + * if the current execution environment does not support profiling. + */ +static __inline int +sim_profiler_is_enabled(void) +{ + return ((__insn_mfspr(SPR_SIM_CONTROL) & SIM_PROFILER_ENABLED_MASK) != 0); +} + + +/** + * Reset profiling counters to zero for the current task. + * + * Resetting can be done while profiling is enabled. It does not affect + * the chip-wide profiling counters. + */ +static __inline void +sim_profiler_clear(void) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_PROFILER_CLEAR); +} + + +/** + * Enable specified chip-level profiling counters. + * + * Does not affect the per-task profiling counters. + * + * @param mask Either this special value: + * + * SIM_CHIP_ALL (enables all chip-level components). + * + * or the bitwise OR of these values: + * + * SIM_CHIP_MEMCTL (enable all memory controllers) + * SIM_CHIP_XAUI (enable all XAUI controllers) + * SIM_CHIP_MPIPE (enable all MPIPE controllers) + */ +static __inline void +sim_profiler_chip_enable(unsigned int mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_PROFILER_CHIP_ENABLE_SPR_ARG(mask)); +} + + +/** + * Disable specified chip-level profiling counters. + * + * Does not affect the per-task profiling counters. + * + * @param mask Either this special value: + * + * SIM_CHIP_ALL (disables all chip-level components). + * + * or the bitwise OR of these values: + * + * SIM_CHIP_MEMCTL (disable all memory controllers) + * SIM_CHIP_XAUI (disable all XAUI controllers) + * SIM_CHIP_MPIPE (disable all MPIPE controllers) + */ +static __inline void +sim_profiler_chip_disable(unsigned int mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_PROFILER_CHIP_DISABLE_SPR_ARG(mask)); +} + + +/** + * Reset specified chip-level profiling counters to zero. + * + * Does not affect the per-task profiling counters. + * + * @param mask Either this special value: + * + * SIM_CHIP_ALL (clears all chip-level components). + * + * or the bitwise OR of these values: + * + * SIM_CHIP_MEMCTL (clear all memory controllers) + * SIM_CHIP_XAUI (clear all XAUI controllers) + * SIM_CHIP_MPIPE (clear all MPIPE controllers) + */ +static __inline void +sim_profiler_chip_clear(unsigned int mask) +{ + __insn_mtspr(SPR_SIM_CONTROL, SIM_PROFILER_CHIP_CLEAR_SPR_ARG(mask)); +} + + +/* + * Event support. + */ + +#ifndef __DOXYGEN__ + +static __inline void +sim_event_begin(unsigned int x) +{ +#if defined(__tile__) && !defined(__NO_EVENT_SPR__) + __insn_mtspr(SPR_EVENT_BEGIN, x); +#endif +} + +static __inline void +sim_event_end(unsigned int x) +{ +#if defined(__tile__) && !defined(__NO_EVENT_SPR__) + __insn_mtspr(SPR_EVENT_END, x); +#endif +} + +#endif /* !__DOXYGEN__ */ + +#endif /* !__ASSEMBLER__ */ + +#endif /* !__ARCH_SIM_H__ */ + +/** @} */ diff --git a/arch/tile/include/arch/sim_def.h b/arch/tile/include/arch/sim_def.h index 6418fbde063e..7a17082c3773 100644 --- a/arch/tile/include/arch/sim_def.h +++ b/arch/tile/include/arch/sim_def.h @@ -1,477 +1,461 @@ -// Copyright 2010 Tilera Corporation. All Rights Reserved. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation, version 2. -// -// This program is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or -// NON INFRINGEMENT. See the GNU General Public License for -// more details. - -//! @file -//! -//! Some low-level simulator definitions. -//! +/* + * Copyright 2010 Tilera Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +/** + * @file + * + * Some low-level |